Search found 8 matches
- Sat Sep 30, 2023 11:27 pm
- Forum: General Discussion
- Topic: ESP32 bluetooth LE peripheral scan invisible to iOS 16, works with iOS 15
- Replies: 1
- Views: 1195
ESP32 bluetooth LE peripheral scan invisible to iOS 16, works with iOS 15
Dear Quorum, please allow me to turn to you with an extremely weird issue. My client and I work on an ESP32 based product which communicates via Bluetooth LE. On both Android and iOS 15, the peripheral can be seen by both our MAUI application and the Bluetooth LE scanner available in the store. Sadl...
- Sat Aug 05, 2023 4:07 pm
- Forum: ESP-ADF
- Topic: LyraT 4.3 - need three PWM GPIOs, but they behave weirdly
- Replies: 1
- Views: 8666
Re: LyraT 4.3 - need three PWM GPIOs, but they behave weirdly
Hello,
to report in: it now works perfectly. We had an issue in our algorithm which caused ZERO to be output at the PWM for some time, causing the behavior.
My apologies.
to report in: it now works perfectly. We had an issue in our algorithm which caused ZERO to be output at the PWM for some time, causing the behavior.
My apologies.
- Thu May 18, 2023 3:23 pm
- Forum: General Discussion
- Topic: ESP-IDF hangs on windows 10
- Replies: 2
- Views: 9570
Re: ESP-IDF hangs on windows 10
Hello, confirming same problem. Solution: a) quit installer b) open command line, run failed command like so: C:\Espressif\tools\idf-git\2.39.2\cmd\git.exe -C C:\Espressif\frameworks\esp-idf-v4.4.4 submodule foreach git reset --hard c) rerun installer, tell it to use the IDF folder. Log, in case any...
- Wed May 17, 2023 4:55 am
- Forum: General Discussion
- Topic: esp_ble_gatts_set_attr_value,can not work!
- Replies: 4
- Views: 7730
Re: esp_ble_gatts_set_attr_value,can not work!
Attention! The handle table is initialized ASYNC, as in, some time after the main stack is inited.
I solved this problem by updating the BLE store only on device connect.
Also, keep in mind that the method returns ESP_OK even if the handle is unitialiyed, in this case it just bins the result.
I solved this problem by updating the BLE store only on device connect.
Also, keep in mind that the method returns ESP_OK even if the handle is unitialiyed, in this case it just bins the result.
- Tue May 16, 2023 8:01 pm
- Forum: ESP-ADF
- Topic: LyraT 4.3 - need three PWM GPIOs, but they behave weirdly
- Replies: 1
- Views: 8666
LyraT 4.3 - need three PWM GPIOs, but they behave weirdly
Esteemed Quorum, a small question: for an application, we would like to generate PWM output from a ADF pipeline object. Our hardware is a LyraT 4.3, we use IDF version 4.4. All jumper settings are set to enable JTAG on the JTAG connector. The initialization is done like so: #define LEDC_GPIO 14 ledc...
- Thu May 21, 2020 1:32 pm
- Forum: ESP-ADF
- Topic: ESP-ADF and ESP-DSP
- Replies: 3
- Views: 10205
Re: ESP-ADF and ESP-DSP
Sorry for thread necro. But I had similar issue.
If you have the env var ESP_IDF set, all kind of weird shit happen. For ESP_ADF based project, ONLY ESP_ADF var may be set.
If you have the env var ESP_IDF set, all kind of weird shit happen. For ESP_ADF based project, ONLY ESP_ADF var may be set.
- Thu May 21, 2020 1:15 pm
- Forum: ESP-ADF
- Topic: Pipeline element FFT returns strange values
- Replies: 2
- Views: 4898
Re: Pipeline element FFT returns strange values
Hello, we managed to get forward a little bit. This now leads to somewhat workable data - aka if we do not talk to the unit, it does not show a spectrum: int16_t DspBuf[4096]; static int _tams_process(audio_element_handle_t self, char *in_buffer, int in_len) { ESP_LOGI("ICY", "FFT for %i len data bu...
- Tue May 19, 2020 7:29 pm
- Forum: ESP-ADF
- Topic: Pipeline element FFT returns strange values
- Replies: 2
- Views: 4898
Pipeline element FFT returns strange values
Hello Folks, and it is my turn to come here. After a disastrous run with a BlueNRG based solution, my customer and I are trying to rescue what is left of the project. We decided to settle on the ESP-ADS; and use a LyraT 4.3 as our development board (nice hardware). Sadly, we have a problem. Our work...